Closestool water outlet sealing ring

Abstract

The invention discloses a closestool water outlet sealing ring. The closestool water outlet sealing ring comprises an upper ring, a middle ring and a bottom ring. The bottom of the upper ring is connected with the top of the middle ring, the bottom of the middle ring is connected with the top of the bottom ring, and the upper ring, the middle ring and the bottom ring are connected concentrically in a sleeving mode. The upper ring comprises an inner ring and an outer ring, the inner ring is connected with the closestool water outlet in a sleeving mode, the outer ring covers the outer wall of the closestooll water outlet, and the inner ring sleeves the closestool water outlet. A drain pipe sleeves the middle ring. A first sealing sleeve and a second sealing sleeve are arranged on the outer wall of the middle ring, the first sealing sleeve and the second sealing sleeve coaxially sleeve the outer wall of the middle ring, and the first sealing sleeve and the second sealing sleeve are respectively sealed with the inner wall of the drain pipe in a contact mode. The bottom ring is in contact with the plane where the drain pipe is located. The inner ring and the outer ring are connected with the closestool water outlet, the first sealing sleeve and the second sealing sleeve are respectively sealed with the inner wall of the drain pipe in a contact mode, and the upper ring, the middle ring and the bottom ring are sealed at the same time, so that the purpose of eliminating a peculiar smell is achieved.

Description

technical field [0001] The invention relates to the technical field of deodorizing toilet sewers, in particular to a sealing ring for a toilet drain. Background technique [0002] The bathroom is the most intimate place in our home life, and the toilet is an indispensable sanitary ware in the bathroom, so the toilet is also closely related to our life. Toilet odor is one of the more common problems of toilets. Once toilet odor is reversed, it will directly affect the environment of the entire bathroom and bring a lot of inconvenience to life. [0003] Among them, if the connection between the toilet drain outlet and the sewage pipe is not tightly sealed, there will also be a phenomenon of peculiar smell, and the peculiar smell at this place is not easy to detect. [0004] Although in the prior art, there is a special sealing ring installed at the connection, but because the connection with the sewage pipe in the existing structure is not strong, it is easy to be damaged, an...

AI Technical Summary

Problems solved by technology

Toilet odor is one of the more common problems in toilets. Once the toilet odor will directly affect the environment of the entire bathroom, it will bring a lot of inconvenience to life.

[0003] Among them, if the connection between the toilet drain outlet and the sewage pipe is not tightly sealed, there will also be a phenomenon of peculiar smell, and the peculiar smell is not easy to detect.

[0004] Although in the prior art, there is a special sealing ring installed at the connection, but because the connection with the sewage pipe in the existing structure is not strong, it is easy to damage, and the connection with the drain is too short, it is easy to fall off, and it is still easy to appear. The seal is not tight, which leads to off-flavor

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